<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>登录页面</title>
  <link href="css/a.css">
  <script src="js/a.js"></script>
</head>
<body>
<form name='f' action='/login' method='post'>
  <table>
    <tr><td>用户名:</td><td><input type='text' name='username' value=''></td></tr>
    <tr><td>密码:</td><td><input type='password' name='password'/></td></tr>
    <tr><td colspan='2'><input name="submit" type="submit" value="登陆"/></td></tr>
  </table>
</form>
</body>
</html>